Cannot lookup ejb3 bean in JNDI

I have a simple EJB3 stateless SessionBean that works in other EJB3 servers, but
I cannot get it working in WebLogic 10.

At first I was deploying it via EJB3 XML, but WLS gave a deployment error
stating that I required a home interface, even though EJB3 beans are not suppose
to require a home.

So I removed the XML and deployed using only annotations, and it deployed ok.
But now I cannot look it up from a Java client. The client has an ejb-ref
defined and an application-client.xml, but it fails to find the bean with
NameNotFound exception.

I also tried setting the mappedName in the @Stateless to the JNDI name, but this
did not help either.

Anyone have any ideas?

application-client.xml is:
<application-client>
<display-name>session-bean</display-name>
<ejb-ref>
<ejb-ref-name>ejb/EmployeeService</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
<remote>mysessionbean.EmployeeService</remote>
</ejb-ref>